Navigation

    VEYE IMAGING Forum

    • Register
    • Login
    • Search
    • Categories
    • Tags
    • Recent
    • Popular
    • Users
    • WIKI
    • veye.cc

    UNSOLVED VEYE-MIPI-IMX385 在rk3588最新的rockchip内核上无法驱动

    VEYE MIPI camera
    2
    2
    442
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • S
      sputnik last edited by

      使用最新R4版本的rk3588内核源码(https://github.com/armbian/linux-rockchip)参考https://wiki.veye.cc/index.php/Rockchip_platform_Application_Note_Index 无法驱动起来相机 内核报错rkcif rkcif-mipi-lvds: rkcif_alloc_buffer failed ret:-22
      经过跟踪源码发现drivers/media/platform/rockchip/cif/capture.c里面rkcif_create_dummy_buf函数里面有一次commit的修改(https://github.com/armbian/linux-rockchip/commit/c69ef7e2aecdb89e28eeed75d5e21d66b5fd1c71)引入了新的回调函数v4l2_subdev_call,这个应该是VEYE-MIPI-IMX385驱动没有实现底层相关函数导致了分配内存出错,我把这个commit回退以后驱动正常工作,暂时测试没发现问题。官方能不能把驱动更新下,支持这次commit!

      veye_xumm 1 Reply Last reply Reply Quote 0
      • veye_xumm
        veye_xumm @sputnik last edited by

        @sputnik 您好,您的问题已经反馈给研发部门,正在进行开发,回头做好了给您回复。

        1 Reply Last reply Reply Quote 0
        • First post
          Last post